High-Performance Ultrasonic Tank Cleaner is a state-of-the-art professional-strength cleaner designed for use with our Ultrasonic Tanks. It quickly breaks down the stickiest oils grease and grime giving your chain a complete refresh. Its the first step in improving chain efficiency by leaving a spotless friction-free surface for your new Muc-Off lube to work its magic on. By giving it such a deep clean itll help preserve the life of your chain and reduce the environmental impact of buying a new oneand as its also biodegradable.